CNBC's Eamon Javers reports the latest details from today's testimony before the House on the NSA surveillance program. And James Kallstrom, former assistant FBI director, addresses the issue of restoring "public trust" as well as protecting targets from terrorists.

CNBC's Eamon Javers reports the latest details on the House hearing on NSA oversight methods. And a look at security at the NYSE and Wall Street, with Ben Willis, Albert Fried & Co., and CNBC's Bob Pisani.

James Bamford, NSA expert, talks about the fallout from the NSA security leak and weighs in on the close-knit relationship between the intelligence community and private sector, with CNBC's Eamon Javers.

Rep. Chris Van Hollen, (D-MD), reveals his thoughts on raising the debt ceiling, and explains why it makes sense to invest in the nation's infrastructure and get immigration reform passed through Congress.

Former GE boss Jack Welch explains why he believes the man who exposed secret U.S. surveillance programs should be brought back to the U.S. and prosecuted. He also talked about his skepticism over the employment report.